Element block pseudo-element :after generated with overflow hidden padding 20px border 0px rgba(0,0,0,1) solid display block box-sizing content-box cursor default position static font-size 16px transition float none border-radius z-index auto line-height 1 width 160px font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) background transform